Simple and Useful Resources by Fellow Educators

This week I have been rather busy with work so I didn't really have the time to explore much. I did however come across several sites with useful resources for educators (by educators).

1. https://sites.google.com/view/matholicism/sec-1/1-2-real-numbers/1-2-1-negative-numbers?
2. https://sites.google.com/moe.edu.sg/phychat/home? (from https://sites.google.com/moe.edu.sg/physics-ipsg-2022/poster-gallery/ict-tools-and-online-resources?) 
3. https://sites.google.com/view/chem-ar

I have also included a place value simulator (for Pri school Mathematics) I worked on and improved based on some existing code online.